Configuration was performed on already installed equipment, via telnet. For Edge-Coge (tested on ES-3510 and ES-3528) , but I think the rest of the Edge-Core level L2 will also work.

Suppose that on the switch we have only one native VLAN (vlan 1), and it contains all the ports. In ES-3510 you need to make a trusted port 10 (combined with SFP) to which the packets come from our DHCP server.

Since I configured NAT remotely-via ssh connection, I did not dare to load kernel modules with a firewall, but simply added them to the startup.

Webmin is a web interface package for *nix systems . This package is intended for remote management and monitoring of the server via the web interface. It is not required, but as an addition to the functionality it can be installed.

This post explains how to download and update ports in the FreeBSD operating system. This process must be performed once after the installation of the system and periodically before installing new packages, in order to install the latest version.

This post describes a simple web server installation. The installation was performed on a computer with x32 architecture.

This script allows you to open access to the Internet through iptables. To solve this problem, you need to create a file with the script, and load it when the system boots.

Installation is performed from packages that are contained in the standard repository. Therefore, the server must have the latest updates installed. It is thought in advance that the server will be used to distribute the Internet.

This procedure is not mandatory. However, if you want to hide the passwords when you view the configuration, you must run several commands.